Cita APA (7a ed.)

Robertson, A. H. (1961). The Council of Europe: Its structure, function, and achievements (2d ed.). Stevens.

Cita Chicago Style (17a ed.)

Robertson, Arthur Henry. The Council of Europe: Its Structure, Function, and Achievements. 2d ed. London: Stevens, 1961.

Cita MLA (9a ed.)

Robertson, Arthur Henry. The Council of Europe: Its Structure, Function, and Achievements. 2d ed. Stevens, 1961.